Among the human bones, the skull is relatively hard, but it can still be damaged when some irresistible external factors occur, such as traffic accidents, cranial trauma or craniosynostosis, etc. Once the skull is damaged, the brain tissue loses its protective barrier, which can cause many effects. First, the head shape becomes unattractive, and the patient will feel insecure and depressed; second, cranial defects can cause a series of cranial defect syndromes, leading to brain atrophy and traumatic epilepsy. Therefore, for cranial defects, it is recommended to go to the hospital for cranial repair surgery as soon as possible. Of course, the skull repair surgery should pay special attention to the choice of materials, which can not only improve the success rate of the surgery, but also reduce the possibility of postoperative complications. Nowadays, titanium mesh material is widely used in many places, but titanium mesh material is metal property, and it is difficult to avoid some problems after surgery. In order to better skull repair, medical experts have been working and exploring, finally a new polymer material was introduced, namely polyetheretherketone peek material. peek material has excellent performance in all aspects, it not only makes up for the defects of titanium mesh material, but also can perform personalized three-dimensional shaping, which is the ideal material for doing skull repair at present. At present, our team has successfully used peek material to carry out surgery and achieved very good clinical results. how long can peek skull repair adhere to the nerve? This is what many patients are concerned about, in fact, there is no need for this patient to worry. After the treatment of peek skull repair plastic surgery, the patient’s brain nerve function can still resume normal operation soon after the surgery.